<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="/lib/swiper.css">
    <script src="/lib/swiper.js"></script>
    <title>Document</title>
    <style>
        .swiper {
            width: 600px;
            height: 300px;
        }  
    </style>
</head>
<body>
    <h1>swiper</h1>
    <div class="swiper">
        <div class="swiper-wrapper">
            <div class="swiper-slide">Slide 1</div>
            <div class="swiper-slide">Slide 2</div>
            <div class="swiper-slide">Slide 3</div>
            <div class="swiper-slide">Slide 4</div>
            <div class="swiper-slide">Slide 5</div>
            <div class="swiper-slide">Slide 6</div>
        </div>
        <!-- 如果需要分页器 -->
        <div class="swiper-pagination"></div>
        
        <!-- 如果需要导航按钮 -->
        <div class="swiper-button-prev"></div>
        <div class="swiper-button-next"></div>
        
        <!-- 如果需要滚动条 -->
        <!-- <div class="swiper-scrollbar"></div> -->
    </div>

    <script>        
        
        setTimeout(()=>{
            var swperobj = document.querySelector(".swiper-wrapper")
            var list = ['aaa','bbb','ccc']
            var newList =  list.map(item=>`<div class="swiper-slide">${item}</div>`)
            swperobj.innerHTML = newList.join("")
            init()
        },2000)

        function init(){
            var mySwiper = new Swiper ('.swiper', {
                slidesPerView: 3,
                spaceBetween: 30,
                freeMode: true,
                //   direction: 'vertical', // 垂直切换选项
                //   loop: true, // 循环模式选项
                observer:true,
                // 如果需要分页器
                pagination: {
                    el: '.swiper-pagination',
                },
                
                // 如果需要前进后退按钮
                navigation: {
                    nextEl: '.swiper-button-next',
                    prevEl: '.swiper-button-prev',
                },
                
                // 如果需要滚动条
                //   scrollbar: {
                //     el: '.swiper-scrollbar',
                //   },
            })        
        }
    </script>
</body>
</html>